Hey guys, anyone familiar with audio codecs, I am trying to watch an avi, but it has no sound. It came with codecs mpgaudio.ax, mmswitch.ax, and iviaudio.ax, but I don't know how to install or use it.

RealMedia files have various codecs associated with them. Some (older ones) are found in the win32 codec packs ... most are decoded using the linux real player's libraries. Install Real Player 8 or 9 ...